Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40035520
cftoken ca14f673d2e39aec-9147BD6E-F2E4-6D02-6B84A127C81E6A72
sessionid 098DFC0F5403100D9DEEB2F46033342C_40035520_ca14f673d2e39aec-9147BD6E-F2E4-6D02-6B84A127C81E6A72
urltoken CFID=40035520&CFTOKEN=ca14f673d2e39aec-9147BD6E-F2E4-6D02-6B84A127C81E6A72

index.cfm?cfid=40035520&cftoken=ca14f673d2e39aec-9147BD6E-F2E4-6D02-6B84A127C81E6A72